Reference Data
Rate Center Directory
HAMMOND, IN Rate Center

HAMMOND — IN

Data last updated: March 10, 2026

LATA
358
State
IN
Area Codes
1
Exchanges (NXX)
27
Carriers
11
Coordinates
41.58525408664013, -87.49276209748997

Area Codes

219

Top Carriers

Carrier OCN NXX Count
INDIANA BELL TEL CO INC 9325 10
NEW CINGULAR WIRELESS PCS, LLC - IL 6534 6
ONVOY, LLC - IN 097D 2
T-MOBILE USA, INC. 6529 2
FIRST COMMUNICATIONS, LLC 460K 1